Answer:
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.
 
        
             
        
        
        
<span>The term Renaissance, literally means "rebirth" and is the period in European civilization immediately following the Middle Ages, conventionally held to have been characterized by a surge of interest in classical learning and values.</span>
        
             
        
        
        
I believe the answer is A a connection with nature. 
        
             
        
        
        
The correct answer to this open question is the following.
Although you did not attach options for this question we can comment on the following.
The United States government promoted African-American rights after the Civil War in the form of the creation of important legislation.
We are talking about the Civil War Amendments to the United States Constitution, which aimed to enforce equality in the American society after the Civil War and the end of slavery in the Southern states. 
Specifically, we are talking about the 13th, 14th, and 15th Amendments to the US Constitution. 
In the case of the 13th Amendment, this legislation prohibited slavery in the United States. The only exception was when it was part of a punishment for the commitment of a crime. The 14th Amendment gave citizenship to all African Americans. The 15th Amendment forbade any government in the US to deny people the right to participate in elections due to the color of their skin or race.
 
        
             
        
        
        
 The different cultures were established in Asia and carried into the Americas. B. Constant warfare among the different Native American groups led to cultural differences.